The Monroe House in Hartford City, Indiana

It's so haunted the neighbours can see the entrance lights turn on and off and curtains being drawn.
A lot of paranormal groups have been allowed to check out the house, since it's hard to sell or rent it out.
-----------

In most parts of the country, you could throw a stone in any direction and hit a haunted house, but few of them have ever had histories horrifying enough to earn them the nickname “Demon House”. The Monroe House in an exception. Hidden away in a quiet section of Hartford City, Indiana, the mysterious white house has been at the center of a violent haunting that has caused paranormal investigators to flee the building in fear, and left the police in the middle of a potential crime scene.

When it comes to the hauntings of Indiana’s Monroe House, there countless first-hand experiences from paranormal investigators that would turn anyone’s hair white, but the encounters reported by the unfortunate souls who lived in the “Demon House” are even more chilling. According to locals, the strange house on Monroe Street has had nothing but negativity attached to the it for well over a century.

From what researchers have been able to gather, the original foundation of the Monroe House was built sometime in the mid 1800s, and since the day the soil was broken, countless people involved with the home have experienced strange activity that paranormal investigators have described as “demonic.” Previous owners have been chased out of the building by shadowy figures devoid of human features, unexplainable fires have spontaneously manifested in the baement, disembodied voices echo through the hallways, and even a number of mysterious deaths have occurred inside the Monroe House.